.S.I.R fuselage and fin insignia. SM 79-1 Train e r,M alpensa Bombing Training School, SM 79-11, Gruppo Aerosiluranti, Aviazione della .S.I.,R Northern Italy ,Spring 1944. .S.I.R wing marking, undersurfaccs. U ppersurfaces white. SM 79-11 seized by Luftwaffe after Armistice and used as transport. Rumanian Air Force. SM 79-1, 7th Bomber Wing ,Yugoslav Air Force, Spring 1941. SM 79B, Rumanian Air Force, 1938. Yugoslav Air Force. SM 79JR, Rumanian Air Force, 1942. Lebanese Air Force. Rudder insignia.